CN210129601U

CN210129601U - Automatic hidden safety socket

Info

Publication number: CN210129601U
Application number: CN201822162430.XU
Authority: CN
Inventors: 许涵佳; 姜晴秋; 于佳慧; 汪思安; 涂睿哲; 顾煜
Original assignee: Sihong Middle School Of Jiangsu Province
Current assignee: Sihong Middle School Of Jiangsu Province
Priority date: 2018-12-23
Filing date: 2018-12-23
Publication date: 2020-03-06
Anticipated expiration: 2028-12-23

Abstract

The automatic hidden safety socket is characterized in that a professional elastic element and a mechanism are arranged on one side of a socket conductive contact body, so that the purpose of continuously pressing the socket conductive contact body to be in contact with a conductive contact body of a plug is achieved, and the purpose of good lasting contact is achieved; in order to further ensure that the socket and the plug are in good lasting contact, the elastic element is a spring made of a professional spring steel wire; in order to further improve the scientific and reasonable elastic socket conductive contact body of the spring, a positive movable contact column, a positive insulating cap, a positive wire reaching piece, a negative insulating cap, a negative wire reaching piece and a negative movable contact column are arranged in a matched manner; the components are assembled in two insulators, and finally, a shell is sleeved on the insulators, so that the automatic hidden safety socket with excellent contact performance is manufactured; the problems of poor contact of the existing socket, exposed wire collision of the electric conductor and labor waste in plug plugging can be solved, and the purposes of improving the charging and discharging performance of the storage battery, and improving the working efficiency and the electricity utilization safety of the storage battery car and the storage battery equipment are achieved.

Description

Automatic hidden safety socket

Technical Field

The utility model relates to a power connection accessory, especially an automatic hidden safety socket.

Background

Among a plurality of power connectors, the safety of an electric vehicle socket is closely related to our lives, but the existing products have a plurality of defects and shortcomings, unnecessary loss and danger are caused to our lives, and common problems in reality include the problem of poor contact between a positive electrode conductor and a negative electrode conductor of the socket, and in general, when the socket is just used, the conductor can be contacted with a plug for a period of time to form a poor contact phenomenon, so that fire accidents are caused, and the long-term poor contact can cause damage to a storage battery, so that the service life of the storage battery is influenced; the problem of accidental short circuit of the positive electrode and the negative electrode of the socket is that the media often report that the socket of the battery car damages a child, because the most of the positive electrode and the negative electrode of the socket of the battery car are exposed from the condyles, the child holds coins, keys and small metal objects and carelessly plays the small objects into the socket, the short circuit of the positive electrode and the negative electrode is formed, fire disasters occur, casualties are caused, and extra safety hazards are caused to the child; the socket and the plug are difficult to plug, and the existing socket and plug are very tight at the beginning, so that the plugging is very difficult, and the use is very inconvenient.

Disclosure of Invention

In order to solve the defect and not enough in the technical background, the utility model provides a: the automatic hidden safety socket can effectively solve the problems of poor contact of the socket, accidental short circuit of the anode and the cathode and the problem of labor-consuming plugging and unplugging of the socket and the plug.

The utility model provides a technical problem's scheme is: the problem of poor contact of positive and negative conductors of a battery car socket is solved; we find through the research that disassembles current problem storage battery car socket, cause contact failure reason to have: the conductive connection of the existing socket plug is realized by the surface contact of the electric conductors of the plug and the socket, and the continuous stability of the surface contact is maintained by the self elasticity of a certain electric conductor of the plug or the socket; therefore, after the plug and the socket are frequently plugged and unplugged, the elasticity of the electric conductor is easy to gradually attenuate until the elasticity is completely lost, so that the contact electric conductor between the plug and the socket does not have the elasticity to maintain contact, and sometimes the phenomenon of contact and sometimes non-contact is generated, thereby causing the problem of poor contact between the plug and the socket; to solve this problem we have devised a solution: a professional elastic element and a mechanism are arranged on one side of the socket conductive contact body, so that the socket conductive contact body is continuously pressed to be in contact with the conductive contact body of the plug, and the aim of good lasting contact is fulfilled; in order to further ensure that the socket and the plug are in good lasting contact, the elastic element is a spring made of a professional spring steel wire; in order to further improve the scientific and reasonable elastic socket conductive contact body of the spring, a positive movable contact column, a positive insulating cap, a positive wire reaching piece, a negative insulating cap, a negative wire reaching piece and a negative movable contact column are arranged in a matched manner; the components are assembled in two insulators, and finally, a shell is sleeved on the insulators, so that the automatic hidden safety socket with excellent contact performance is manufactured; the problems of poor contact of the existing socket, exposed wire collision of the electric conductor and labor waste in plug plugging can be solved, and the purposes of improving the charging and discharging performance of the storage battery, and improving the working efficiency and the electricity utilization safety of the storage battery car and the storage battery equipment are achieved.

The utility model has the advantages that: compression springs made of professional spring steel wires; the socket can not deform and have the spring life of more than 10 thousands of times, so that the good contact performance of the socket and the plug can be powerfully guaranteed, the loss of performance reduction and short service life of the storage battery caused by poor contact is avoided, the damage and dangerous accidents of storage battery power supply equipment caused by poor contact of the socket are avoided, the fire and casualty accidents caused by line contact of the socket are avoided, the effect of protecting the storage battery and the electric equipment is achieved, and the immeasurable beneficial effect and good news are brought to individuals, families, enterprises and the society.

Drawings

Fig. 1 is a sectional view of the structure of the present invention.

Fig. 2 is a combined sectional view of the AB insulator of the present invention.

Fig. 3 is a cross-sectional view showing the connection of the internal components of the present invention.

Fig. 4 is a cross-sectional view of the socket housing of the present invention.

Fig. 5 is a sectional view of the insulator a of the present invention.

Fig. 6 is a right side view of the insulator a of the present invention.

Fig. 7 is a bottom view of the insulator a of the present invention.

Fig. 8 is a sectional view of the insulator B of the present invention.

Fig. 9 is a right side view of the insulator B of the present invention.

Fig. 10 is a plan view of the insulator B of the present invention.

Fig. 11 is a sectional view of the positive electrode insulating cap of the present invention.

Fig. 12 is a bottom view of the positive electrode insulating cap of the present invention.

Fig. 13 is a cross-sectional view of the positive electrode tab of the present invention.

Fig. 14 is a plan view of the positive electrode tab of the present invention.

Fig. 15 is a sectional view of the positive movable contact post of the present invention.

Fig. 16 is a plan view of the positive movable contact post of the present invention.

Fig. 17 is a cross-sectional view of the negative electrode insulating cap of the present invention.

Fig. 18 is a plan view of the negative electrode insulating cap of the present invention.

Fig. 19 is a cross-sectional view of the negative electrode tab of the present invention.

Fig. 20 is a plan view of the negative electrode tab of the present invention.

Fig. 21 is a sectional view of the negative movable contact post of the present invention.

Fig. 22 is a bottom view of the negative movable contact post of the present invention.

Fig. 23 is a right side view of the present invention.

In the figure, 1. insulator a; 2. a positive movable contact post; 3. a positive electrode insulating cap; 4. the positive electrode reaches the wire piece; 5. a positive power line fixing screw; 6. a housing; 7. a negative electrode insulating cap; 8. a negative power line fixing screw; 9. the negative electrode reaches the wire piece; 10. a negative movable contact post; 11. an insulator B; 12. a spring; 1-1. positive electrode insulator; 1-2, a positive screw hole; 1-3, positive pole movable contact column hole; 1-4, the positive plug corresponds to the groove; 1-5, a positive electrode insulation cap hole; 1-6, positive through hole; 1-7, the positive pole reaches the line slice groove; 1-8, the positive pole reaches the line slice groove; 2-1, positive electrode hemisphere head; 2-2, a positive pole cylindrical seat; 2-3, positive pole cylinder; 2-4, positive rivet head; 3-1, correcting an insulating cap top; 3-2, a positive spring groove; 4-1, positive metal sheet; 4-2, a positive wiring screw hole; 4-3, correcting a rivet hole; 6-1. a shell; 6-2, a positive power supply wire hole; 6-3, a negative power supply wire hole; 6-4. trepanning; 6-5, an outer positive through hole; 6-6, through holes of external negative pole; 7-1, negative insulating cap top; 7-2. a negative spring groove; 9-1. negative metal sheet; 9-2. a negative wiring screw hole; 9-3, negative rivet holes; 10-1, a negative electrode hemisphere head; 10-2, a negative pole cylindrical seat; 10-3, a cathode cylinder; 10-4, a negative pole rivet head; 11-1. negative electrode insulator; 11-2, fixing a screw hole at the negative electrode; 11-3, a negative pole movably contacts the column hole; 11-4, the negative plug corresponds to the groove; 11-5, cathode insulating cap holes; 11-6. inner cathode through hole; 11-7, the negative pole reaches the wire slice groove; 11-8, negative wire groove.

Detailed Description

The technical scheme of the utility model is further explained in the following with the attached drawings.

In fig. 1, 2, 3 and 22, the present invention mainly comprises an insulator a (1), a positive movable contact post (2), a positive insulating cap (3), a positive wire reaching piece (4), a positive power line fixing screw (5), a housing (6), a negative insulating cap (7), a negative power line fixing screw (8), a negative wire reaching piece (9), a negative movable contact post (10), an insulator B (11) and a spring (12); it is characterized in that.

1. The insulator A is arranged in the shell (6) at a position above the centre line of the shell.

2. The positive movable contact column is arranged in a positive movable contact column hole (1-3) of the insulator A (1).

3. The anode insulating cap (3) is arranged in an anode insulating cap hole (1-5) of the insulator A (1) and below the anode movable contact column (2).

4. The positive pole reaches the wire sheet (4), the left end is arranged in the positive wire groove (1-8), and the right end is arranged on the positive rivet head (2-4) of the positive movable contact column (2).

5. The positive power line fixing screw (5) is arranged in a positive wiring screw hole (4-2) of the positive wire reaching piece (4) and is used for connecting a power line.

6. The shell (6) is used for sleeving the insulator A (1) and the insulator B (11).

7. The negative insulation cap (7) is arranged in a negative insulation cap hole (11-5) of the negative insulator B (11) and above the negative movable contact column (2).

8. The negative power line fixing screw (8) is arranged in a negative wiring screw hole (9-2) of the negative electrode wire reaching piece (9) and is used for connecting a power line.

9. The left end of the negative electrode wire-reaching piece (9) is arranged in the negative electrode wire groove (11-8), and the right end of the negative electrode wire-reaching piece is arranged on a negative electrode rivet head (10-4) of the negative electrode movable contact column (10).

10. The insulator B (11) is arranged in the shell (6) at a position below the center line of the shell.

11. The spring (12) is arranged in a positive spring groove (3-2) of the positive insulating cap (3) and a negative spring groove (7-2) of the negative insulating cap (7).

12. The spring (12) is a compression spring and is made of spring steel wires.

In fig. 4, the insulator a (1) includes a positive insulator (1-1), a positive screw hole (1-2), a positive movable contact column hole (1-3), a positive plug corresponding groove (1-4), a positive insulation cap hole (1-5), a positive through hole (1-6), a positive wire reaching sheet groove (1-7) and a positive wire groove (1-8); the method is characterized in that: the positive through hole (1-6) is arranged in the middle of the positive insulator (1-1), and a positive movable contact column hole (1-3), a positive insulation cap hole (1-5), a positive wire sheet slot (1-7) and a positive wire slot (1-8) are arranged below the positive through hole (1-6); the positive movable contact column hole (1-3) is arranged at the upper end of the positive insulation cap hole (1-5), the left end is provided with a positive wire reaching sheet groove (1-7) and a positive wire groove (1-8), and the positive wire reaching sheet groove (1-7) is arranged between the positive insulation cap hole (1-5) and the positive wire groove (1-8); wherein the right side terminal surface of anodal through-hole (1-6) is provided with anodal plug and corresponds groove (1-4), and the upper right corner of anodal through-hole (1-6) is provided with anodal screw hole (1-2), is used for the utility model discloses an installation is fixed.

In fig. 15 and 16, the positive movable contact column (2) comprises a positive hemispherical head (2-1), a positive cylindrical seat (2-2), a positive cylinder (2-3) and a positive rivet head (2-4); the method is characterized in that: the upper part of the anode cylinder (2-3) is provided with an anode cylindrical seat (2-2), and the upper part of the anode cylindrical seat (2-2) is provided with an anode hemispherical head (2-1); wherein the anode hemispherical head (2-1) is arranged at the top end, and an anode rivet head (2-4) is arranged below the lower side wall of the anode cylinder (2-3) and is used for riveting with an anode rivet hole (4-3) of the anode wire sheet (4).

In fig. 11 and 12, the positive insulating cap (3) comprises a positive insulating cap top (3-1) and a positive spring groove (3-2); the method is characterized in that: the positive insulation cap top (3-1) is arranged on the positive spring groove (3-2), and the lower middle part of the positive insulation cap top (3-1) is provided with the positive spring groove (3-2).

In fig. 13 and 14, the positive electrode reaches the wire sheet (4), and comprises a positive metal sheet (4-1), a positive wire connecting screw hole (4-2) and a positive rivet hole (4-3); the method is characterized in that: the positive metal sheet (4-1) is an L-shaped sheet metal body, the left end part of the positive metal sheet is downwards folded into a right-angled vertical plane, and a positive wiring screw hole (4-2) for mounting a negative power line fixing screw (5) is formed in the vertical plane; the right part is provided with a positive rivet hole (4-3) which is used for riveting with a positive rivet head (2-4) of the positive movable contact column (2).

In fig. 4, the housing (6) comprises a shell (6-1), a positive power supply wire hole (6-2), a negative power supply wire hole (6-3), a trepanning (6-4), an outer positive through hole (6-5) and an outer negative through hole (6-6); the method is characterized in that: the left side end face of the main body of the shell (6) is provided with a positive power supply wire hole (6-2), a negative power supply wire hole (6-3), an outer positive through hole (6-5) and an outer negative through hole (6-6); wherein, the uppermost side is an outer positive through hole (6-5) which is arranged downwards in turn as a positive power supply wire hole (6-2), a negative power supply wire hole (6-3) and an outer negative through hole (6-6); wherein the right port of the shell (6-1) is provided with a trepan boring (6-4).

In fig. 17 and 18, the negative insulating cap (7) comprises a negative insulating cap top (7-1) and a negative spring groove (7-2); the method is characterized in that: the lower part of the negative spring groove (7-2) is provided with a negative insulation cap top (7-1), and the upper middle part of the negative insulation cap top (7-1) is provided with a positive spring groove (3-2).

In fig. 19 and 20, the negative electrode tab (9) comprises a negative metal tab (9-1), a negative wiring screw hole (9-2) and a negative rivet hole (9-3); the method is characterized in that: the negative metal sheet (9-1) is an L-shaped sheet metal body, the left end part of the negative metal sheet is folded upwards to form a right-angled vertical surface, and a negative wiring screw hole (9-2) for mounting a negative power line fixing screw (8) is formed in the vertical surface; the right part is provided with a negative rivet hole (9-3) which is used for riveting with a negative rivet head (10-4) of the negative movable contact column (10). A negative movable contact column (10) and a spring (12).

In fig. 8, 9 and 10, the insulator B (11) includes a negative insulator (11-1), a negative fixing screw hole (11-2), a negative movable contact column hole (11-3), a negative plug corresponding groove (11-4), a negative insulating cap hole (11-5), an inner negative through hole (11-6), a negative wire reaching sheet groove (11-7) and a negative wire groove (11-8); the method is characterized in that: the inner cathode through hole (11-6) is arranged in the middle of the cathode insulator (11-1), and a cathode movable contact column hole (11-3), a cathode insulation cap hole (11-5), a cathode wire sheet slot (11-7) and a cathode wire slot (11-8) are arranged on the inner cathode through hole (11-6); wherein, the lower opening of the cathode insulation cap hole (11-5) is provided with a cathode movable contact column hole (11-3), and the left end is provided with a cathode reaching sheet groove (11-7) and a cathode wire groove (11-8); the negative electrode wire reaching sheet groove (11-7) is arranged between the negative electrode insulating cap hole (11-5) and the negative electrode wire groove (11-8); wherein the right-hand member of interior negative pole through-hole (11-6) is provided with negative pole plug and corresponds groove (11-4), and the right lower part of interior negative pole through-hole (11-6) is provided with and is screw hole (11-2), and this interior negative pole through-hole (11-6) is penetrating, is used for the utility model discloses an installation is fixed.

Claims

1. An automatic hidden safety socket mainly comprises an insulator A (1), an anode movable contact column (2), an anode insulating cap (3), an anode wire reaching piece (4), an anode power line fixing screw (5), a shell (6), a cathode insulating cap (7), a cathode power line fixing screw (8), a cathode wire reaching piece (9), a cathode movable contact column (10), an insulator B (11) and a spring (12); the method is characterized in that: the insulator A is arranged in the shell (6) at a position above the centre line of the shell; the positive movable contact column is arranged in a positive movable contact column hole (1-3) of the insulator A (1); the anode insulating cap (3) is arranged in an anode insulating cap hole (1-5) of the insulator A (1) and below the anode movable contact column (2); the anode reaches the wire sheet (4), the left end is arranged in the anode wire groove (1-8), and the right end is arranged on the anode rivet head (2-4) of the anode movable contact column (2); the positive power line fixing screw (5) is arranged in a positive wiring screw hole (4-2) of the positive wire reaching piece (4), and the shell (6) is used for sleeving the insulator A (1) and the insulator B (11); the negative insulation cap (7) is arranged in a negative insulation cap hole (11-5) of the insulator B (11) and above the negative movable contact column (10); the negative power line fixing screw (8) is arranged in a negative wiring screw hole (9-2) of the negative electrode wire reaching piece (9), the left end of the negative electrode wire reaching piece (9) is arranged in a negative wire groove (11-8), and the right end of the negative electrode wire reaching piece is arranged on a negative rivet head (10-4) of the negative electrode movable contact column (10); the insulator B (11) is arranged in the shell (6) at a position below the center line of the shell; the spring (12) is arranged in a positive spring groove (3-2) of the positive insulating cap (3) and a negative spring groove (7-2) of the negative insulating cap (7); the spring (12) is a compression spring.

2. The self-concealing safety socket according to claim 1, wherein: the insulator A (1) comprises an anode insulator (1-1), an anode screw hole (1-2), an anode movable contact column hole (1-3), an anode plug corresponding groove (1-4), an anode insulation cap hole (1-5), an anode through hole (1-6), an anode wire reaching sheet groove (1-7) and an anode wire groove (1-8); the positive through hole (1-6) is arranged in the middle of the positive insulator (1-1), and a positive movable contact column hole (1-3), a positive insulation cap hole (1-5), a positive wire sheet slot (1-7) and a positive wire slot (1-8) are arranged below the positive through hole (1-6); the positive movable contact column hole (1-3) is arranged at the upper end of the positive insulation cap hole (1-5), the left end is provided with a positive wire reaching sheet groove (1-7) and a positive wire groove (1-8), and the positive wire reaching sheet groove (1-7) is arranged between the positive insulation cap hole (1-5) and the positive wire groove (1-8); the right side end face of the positive through hole (1-6) is provided with a positive plug corresponding groove (1-4), and the upper right corner of the positive through hole (1-6) is provided with a positive screw hole (1-2).

3. The self-concealing safety socket according to claim 1, wherein: the positive movable contact column (2) comprises a positive hemispherical head (2-1), a positive cylindrical seat (2-2), a positive cylinder (2-3) and a positive rivet head (2-4); the upper part of the anode cylinder (2-3) is provided with an anode cylindrical seat (2-2), and the upper part of the anode cylindrical seat (2-2) is provided with an anode hemispherical head (2-1); wherein the anode hemispherical head (2-1) is arranged at the top end, and the anode rivet head (2-4) is arranged below the lower side wall of the anode cylinder (2-3).

4. The self-concealing safety socket according to claim 1, wherein: the positive insulation cap (3) comprises a positive insulation cap top (3-1) and a positive spring groove (3-2); the positive insulation cap top (3-1) is arranged on the positive spring groove (3-2), and the positive spring groove (3-2) is arranged in the middle of the lower portion of the positive insulation cap top (3-1).

5. The self-concealing safety socket according to claim 1, wherein: the positive electrode wire reaching piece (4) comprises a positive metal piece (4-1), a positive wire connecting screw hole (4-2) and a positive rivet hole (4-3); the positive metal sheet (4-1) is an L-shaped sheet metal body, the left end part of the positive metal sheet is downwards folded into a right-angled vertical surface, and a positive wiring screw hole (4-2) is formed in the vertical surface; the right part is provided with a positive rivet hole (4-3).

6. The self-concealing safety socket according to claim 1, wherein: the shell (6) comprises a shell body (6-1), a positive power supply wire hole (6-2), a negative power supply wire hole (6-3), a trepanning (6-4), an outer positive through hole (6-5) and an outer negative through hole (6-6); a positive power supply wire hole (6-2), a negative power supply wire hole (6-3), an outer positive through hole (6-5) and an outer negative through hole (6-6) are formed in the left end face of the main body of the shell (6); wherein, the uppermost side is an outer positive through hole (6-5) which is arranged downwards in turn as a positive power supply wire hole (6-2), a negative power supply wire hole (6-3) and an outer negative through hole (6-6); wherein the right port of the shell (6-1) is provided with a trepan boring (6-4).

7. The self-concealing safety socket according to claim 1, wherein: the negative insulation cap (7) comprises a negative insulation cap top (7-1) and a negative spring groove (7-2); the lower part of the negative spring groove (7-2) is provided with a negative insulating cap top (7-1), and the upper middle part of the negative insulating cap top (7-1) is provided with a positive spring groove (3-2).

8. The self-concealing safety socket according to claim 1, wherein: the negative electrode wire-reaching sheet (9) comprises a negative metal sheet (9-1), a negative wiring screw hole (9-2) and a negative rivet hole (9-3); the negative metal sheet (9-1) is an L-shaped sheet metal body, the left end part of the negative metal sheet is folded upwards to form a right-angled vertical surface, and a negative wiring screw hole (9-2) is formed in the vertical surface; the right part is provided with a negative rivet hole (9-3).

9. The self-concealing safety socket according to claim 1, wherein: the insulator B (11) comprises a negative insulator (11-1), a negative fixed screw hole (11-2), a negative movable contact column hole (11-3), a negative plug corresponding groove (11-4), a negative insulation cap hole (11-5), an inner negative through hole (11-6), a negative wire reaching sheet groove (11-7) and a negative wire groove (11-8); the inner cathode through hole (11-6) is arranged in the middle of the cathode insulator (11-1), and a cathode movable contact column hole (11-3), a cathode insulation cap hole (11-5), a cathode wire sheet slot (11-7) and a cathode wire slot (11-8) are arranged on the inner cathode through hole (11-6); a negative movable contact column hole (11-3) is arranged at the lower opening of the negative insulation cap hole (11-5), and a negative electrode wire reaching sheet groove (11-7) and a negative electrode wire groove (11-8) are arranged at the left end; the negative electrode wire reaching sheet groove (11-7) is arranged between the negative electrode insulating cap hole (11-5) and the negative electrode wire groove (11-8); the right end of the inner cathode through hole (11-6) is provided with a cathode plug corresponding groove (11-4), the right lower part of the inner cathode through hole (11-6) is provided with a screw hole (11-2), and the inner cathode through hole (11-6) is through.